public LegendTree()
{
LayerItemsOptions = new LayerItemsOpts(returnMapLayerItems: false, returnGroupLayerItems: false,
returnLegendItems: false,
showOnlyVisibleLayers: true, reverseLayersOrder: false);
Attach(this);
}
private void PropagateLayerItemsOptions(LayerItemsOpts layerItemsOptions)
{
if (!LayerItemsOptions.Equals(layerItemsOptions))
{
DeferLayerItemsSourceChanged = true;
LayerItemsOptions = layerItemsOptions;
// set value on all descendants
LayerItems.Descendants(layerItem => layerItem.LayerItems).ForEach(layerItem => layerItem.LayerItemsOptions = layerItemsOptions);
DeferLayerItemsSourceChanged = false;
}
}
public LegendTree()
{
LayerItemsOptions = new LayerItemsOpts(returnMapLayerItems: false, returnGroupLayerItems: false,
returnLegendItems: false,
showOnlyVisibleLayers: true, reverseLayersOrder: false);
Attach(this);
_layerPropertyChangedListeners = new DependencyPropertyChangedListeners<LegendTree>(this)
{
OnEventAction = (instance, source, eventArgs) => instance.Layer_PropertyChanged(source, eventArgs)
};
}
public LegendTree()
{
LayerItemsOptions = new LayerItemsOpts(returnMapLayerItems: false, returnGroupLayerItems: false,
returnLegendItems: false,
showOnlyVisibleLayers: true, reverseLayersOrder: false);
Attach(this);
_layerPropertyChangedListeners = new DependencyPropertyChangedListeners <LegendTree>(this)
{
OnEventAction = (instance, source, eventArgs) => instance.Layer_PropertyChanged(source, eventArgs)
};
}
internal override void Attach(LegendTree legendTree)
{
if (legendTree == null)
{
return;
}
base.Attach(legendTree);
LayerItemsOptions = legendTree.LayerItemsOptions;
LayerItems.ForEach(item => item.Attach(legendTree));
LegendItems.ForEach(item => item.Attach(legendTree));
}
private void UpdateLayerItemsOptions()
{
LayerItemsOpts layerItemsOptions;
bool returnsLegendItems = (LegendItemTemplate != null);
switch (LayerItemsMode)
{
case Legend.Mode.Tree:
layerItemsOptions = new LayerItemsOpts(true, true, returnsLegendItems, ShowOnlyVisibleLayers, ReverseLayersOrder);
break;
default:
layerItemsOptions = new LayerItemsOpts(false, false, returnsLegendItems, ShowOnlyVisibleLayers, ReverseLayersOrder);
break;
}
PropagateLayerItemsOptions(layerItemsOptions);
}
internal override void Attach(LegendTree legendTree)
{
if (legendTree == null)
return;
base.Attach(legendTree);
LayerItemsOptions = legendTree.LayerItemsOptions;
LayerItems.ForEach(item => item.Attach(legendTree));
LegendItems.ForEach(item => item.Attach(legendTree));
}
private void UpdateLayerItemsOptions()
{
LayerItemsOpts layerItemsOptions;
bool returnsLegendItems = (LegendItemTemplate != null);
layerItemsOptions = new LayerItemsOpts(false, false, returnsLegendItems, ShowOnlyVisibleLayers, ReverseLayersOrder);
PropagateLayerItemsOptions(layerItemsOptions);
}
private void PropagateLayerItemsOptions(LayerItemsOpts layerItemsOptions)
{
if (!LayerItemsOptions.Equals(layerItemsOptions))
{
DeferLayerItemsSourceChanged = true;
LayerItemsOptions = layerItemsOptions;
// set value on all descendants
LayerItems.Descendants(layerItem => layerItem.LayerItems).ForEach(layerItem => layerItem.LayerItemsOptions = layerItemsOptions);
DeferLayerItemsSourceChanged = false;
}
}
private void UpdateLayerItemsOptions()
{
LayerItemsOpts layerItemsOptions;
bool returnsLegendItems = (LegendItemTemplate != null);
switch (LayerItemsMode)
{
case Legend.Mode.Tree:
layerItemsOptions = new LayerItemsOpts(true, true, returnsLegendItems, ShowOnlyVisibleLayers);
break;
default:
layerItemsOptions = new LayerItemsOpts(false, false, returnsLegendItems, ShowOnlyVisibleLayers);
break;
}
PropagateLayerItemsOptions(layerItemsOptions);
}
public LegendTree()
{
LayerItemsOptions = new LayerItemsOpts(false, false, false, true);
Attach(this);
}
